fix created and updated fields

seed/serializers/properties.py

@@ -6,8 +6,10 @@
 required approvals from the U.S. Department of Energy) and contributors.
 All rights reserved.  # NOQA
 :author Paul Munday <paul@paulmunday.net>
+:author Nicholas Long  <nicholas.long@nrel.gov>
 """
 import json
+import pytz
 from collections import OrderedDict
 
 from django.db import models
@@ -105,6 +107,10 @@ def to_representation(self, data):
 
 class PropertySerializer(serializers.ModelSerializer):
 
+    # The created and updated fields are in UTC time and need to be casted accordingly in this format
+    created = serializers.DateTimeField("%Y-%m-%dT%H:%M:%S.%fZ", default_timezone=pytz.utc)
+    updated = serializers.DateTimeField("%Y-%m-%dT%H:%M:%S.%fZ", default_timezone=pytz.utc)
+
     class Meta:
         model = Property
         fields = '__all__'
@@ -256,6 +262,7 @@ class PropertyViewSerializer(serializers.ModelSerializer):
     labels = PropertyLabelsField(read_only=True, many=True)
 
     state = PropertyStateSerializer()
+    property = PropertySerializer()
 
     class Meta:
         model = PropertyView